In stock−17%
Pura Peptides Reviews
Pura Peptides review: 25 independent lab tests across 7 products, with a mixed lab record, and 37 verified customer reviews.
Written by the Peptide Vendor Reviews editorial team
Is Pura Peptides legit? Lab record: Mixed
How we rate- 25 independent tests
- 20 of 22 lots filled to label
- Median purity 99.8%
- 4 of 7 products graded D or E
Some of Pura Peptides's products graded D or E. The shops below tested A or B for the same peptides.
4.6
37 reviews · Excellent
Better-tested Tesamorelin
Pura Peptides graded E. Shanghai ERP peptide Biotechnology's Tesamorelin graded A across 13 tests.
Buy from Shanghai ERP peptide BiotechnologyAll better-tested optionsPeptide Vendor Reviews independently tests products and verifies reviews. Public methodology, no pay-to-rank.
Better-tested options
Where Pura Peptides graded D or E, these shops' samples of the same peptide graded A or B. Ordered by grade, then price per mg. Partner status never changes the order.
Pura Peptides products we've tested
Best-graded first. Grades come from the share of each product's samples that passed purity and quantity checks. Buy links open Pura Peptides' site.
- SemaglutideAGREAT
- Tests
- 1
- Passed
- 100.0%
- Price/mg
- $5.00 / mg
- RetatrutideCOKAY
- Tests
- 9
- Passed
- 77.8%
- Price/mg
- $7.00 / mg
- TirzepatideCOKAY
- Tests
- 7
- Passed
- 71.4%
- Price/mg
- $2.58 / mg
- TesamorelinEBAD
- Tests
- 2
- Passed
- 50.0%
- Price/mg
- $9.50 / mg
- TB-500EBAD
- Tests
- 2
- Passed
- 50.0%
- Price/mg
- $5.00 / mg
- GHK-CuEBAD
- Tests
- 2
- Passed
- 50.0%
- Price/mg
- $0.65 / mg
- IpamorelinEBAD
- Tests
- 2
- Passed
- 50.0%
- Price/mg
- $5.50 / mg
What the testing shows
Across 22 measured samples from Pura Peptides, 2 came in more than 5% under the quantity on the label (9%). Another 12 measured more than 5% over. Purity across 23 readings ran from 17.8% to 99.93%, median 99.8%. Samples span Jul 2025 to Sep 2026.
- Under label
- 2/22
- Median purity
- 99.8%
- Latest sample
- Sep 2026
- Ships from
- United States
more than 5% short
17.8%–99.93% range
first tested Jul 2025
per vendor listing
Our read on Pura Peptides
17 of Pura Peptides' 25 graded samples passed (68%), and 52% of all samples were sent in by buyers rather than by the shop.
Results are slipping: 65% passed over the latest six months, down from 75% before.
When a sample failed, the most common reason was purity under 99.5% (5 times).
2 samples failed identity, meaning the lab could not confirm the vial held the labelled peptide.
Against the 302 shops with at least five graded tests, Pura Peptides' pass rate is at or above 41% of them, and it has more tests on record than 59% of them.
On Trustpilot, 37 customer reviews average 4.6 out of 5; the topic customers raise most is product quality, mentioned in 20 reviews, 95% of them positive.
When and how Pura Peptides was tested
Samples per month. The darker part of each bar failed.
Jul '25
Aug '25
Dec '25
Jan '26
Feb '26
Mar '26
May '26
Jun '26
Aug '26
Sep '26
- Labs used
- BTLabs (10), Krause Analytical (7), Ichor Life Sciences (4), Harrens Lab (3)
- Who sent the samples
- buyers 52%, testing programme 48%
- Batches covered
- 15 distinct batch numbers; 1 checked for endotoxins
Why Pura Peptides' failed samples failed
The 6 most recent failed tests, with the lab's reason.
GHK-Cu · Sep 29, 2026
amount in the vial more than 35% off the label
TB-500 · Sep 15, 2026
the lab could not confirm it was the labelled peptide
Tirzepatide · Sep 15, 2026
purity under 99.5%; amount in the vial more than 35% off the label
Ipamorelin · Aug 28, 2026
purity under 99.5%
Tesamorelin · Aug 27, 2026
purity under 99.5%
Tirzepatide · Aug 27, 2026
purity under 99.5%
What Pura Peptides' customers report
From 37 reviews on Trustpilot, the latest from Nov 27, 2025. Average over the latest year 4.5, against 5.0 before.
- Product quality20 mentions
95% of these were 4 or 5 stars
- Shipping and delivery13 mentions
85% of these were 4 or 5 stars
- Customer service12 mentions
83% of these were 4 or 5 stars
- Price and value12 mentions
100% of these were 4 or 5 stars
- Payment and refunds4 mentions
75% of these were 4 or 5 stars
Typical praise · 5★
“The order and delivery was affordable, simple, quick, and easy. The actual product is the real thing no gimmicks they sell the real stuff.”
Typical complaint · 1★
“Placed an order and received a confirmation email.But I have not received any tracking or delivery timeline confirmation.Now there website deson't seem to exist.This…”
Most recent · 5★
“Website and Customer service went MIA. What happened!? Changed my 1 star back to 5! They are BACK!”
Catalog & prices
Every peptide and vial size Pura Peptides currently sells. Prices refresh weekly.
Sort
Showing 1–24 of 37 productsPrices refreshed weekly · Direct from Pura Peptides
- In stock−17%
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In stock−28%
Sold out−15%
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In stock−17%10-pack- In stock−25%
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Lab testing results
Independent results across 7 products.
25
Total lab tests
97.5%
Avg purity
99.9%
Best score
17.8%
Worst score
Individual lab tests
Retatrutide10.0
Date
9/30/2026
Purity
99.9%
Quantity
10 mg → 9.99 mg
Lab
Harrens Lab
Vial
White label / Black crimp / Green cap
GHK-Cu10.0
Date
9/29/2026
Purity
99.9%
Quantity
100 mg → 140.1 mg
Lab
Ichor Life Sciences
Vial
White label / Silver crimp / Clear Blue cap
Tirzepatide10.0
Date
9/24/2026
Purity
99.9%
Quantity
60 mg → 60.5 mg
Lab
Krause Analytical
Vial
White label / Copper crimp / Clear cap
Tirzepatide1.8
Date
9/15/2026
Purity
17.8%
Quantity
10 mg → 1.78 mg
Lab
Harrens Lab
Vial
White label / Silver crimp / Clear Blue cap
TB-500
Date
9/15/2026
Purity
—
Quantity
—
Lab
Harrens Lab
Vial
White label / Blue crimp / Green cap
| Product | Date | Score | Purity | Quantity | Lab | COA |
|---|---|---|---|---|---|---|
| RetatrutideWhite label / Black crimp / Green cap | 9/30/2026 | 10.0 | 99.9% | 10 mg → 9.99 mg | Harrens Lab | View |
| GHK-CuWhite label / Silver crimp / Clear Blue cap | 9/29/2026 | 10.0 | 99.9% | 100 mg → 140.1 mg | Ichor Life Sciences | View |
| TirzepatideWhite label / Copper crimp / Clear cap | 9/24/2026 | 10.0 | 99.9% | 60 mg → 60.5 mg | Krause Analytical | View |
| TirzepatideWhite label / Silver crimp / Clear Blue cap | 9/15/2026 | 1.8 | 17.8% | 10 mg → 1.78 mg | Harrens Lab | View |
| TB-500White label / Blue crimp / Green cap | 9/15/2026 | — | — | Harrens Lab | View |
Which Pura Peptides products tested best
Semaglutide has the strongest record, graded A or B.
Retatrutide and Tirzepatide graded C.
Tesamorelin, TB-500, GHK-Cu and Ipamorelin graded D or E: a large share of their samples missed purity or quantity thresholds.
Buying from Pura Peptides
If you order from Pura Peptides, the A- and B-graded products are the safer picks on this record. For the weaker ones, the better-tested options on this page come from other shops.
We track 37 listings from Pura Peptides with current prices, so you can compare price per mg before you buy.
The official store is purapeptides.com/products. Check the address before you pay.
What to check before you pay
- The lot number on the vial matches the certificate
- The certificate names the lab and the test date
- Fill versus label, not purity alone
- A refund policy in writing
Track Pura Peptides
Create a free account to save this vendor, get alerts for new lab tests, and watch price changes.
Pura Peptides: common questions
Is Pura Peptides legit?
We rate lab records, not businesses. Mixed lab record: 25 independent tests, 20 of 22 lots filled to label, median purity 99.8%, 4 of 7 products graded D or E. Each result links to its original certificate in the table above.
What do Pura Peptides reviews say?
We hold 37 customer reviews for Pura Peptides, averaging 4.6 out of 5. Reviews describe service and delivery; the lab results describe what was in the vial.
Which Pura Peptides peptides tested best?
We have graded 7 Pura Peptides products. Semaglutide graded A or B. Tesamorelin, TB-500, GHK-Cu and Ipamorelin graded D or E.
Is there a Pura Peptides promo code?
We don't have a verified Pura Peptides promo code. A discount changes the price, not what is in the vial, so compare price per mg in the catalog above.
Where does Pura Peptides ship from?
Public listings place Pura Peptides's shipping origin in United States. Check the shop's own shipping page before ordering, as origin can change.
Ordering from Pura Peptides?
Mixed lab record: 25 independent tests, 20 of 22 lots filled to label, median purity 99.8%, 4 of 7 products graded D or E.
About Pura Peptides
Pura Peptides is a peptide vendor.
Contact
- United States
- purapeptides.com/products